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Decompile func00025848

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This commit is contained in:
Ryan Dwyer
2021-05-15 18:46:56 +10:00
parent fb7cdbedd1
commit 58c73b7938
1 changed files with 20 additions and 61 deletions
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src/lib/lib_24e40.c
+20 -61
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@@ -597,67 +597,26 @@ bool func00025774(f32 x1, f32 z1, f32 x2, f32 z2, f32 x3, f32 z3)
return (f18 < f16 && f16 < 0) || (f16 > 0 && f16 < f18);
}
GLOBAL_ASM(
glabel func00025848
/* 25848: 27bdffd8 */ addiu $sp,$sp,-40
/* 2584c: f7b40010 */ sdc1 $f20,0x10($sp)
/* 25850: e7ac0028 */ swc1 $f12,0x28($sp)
/* 25854: 4487a000 */ mtc1 $a3,$f20
/* 25858: c7a40028 */ lwc1 $f4,0x28($sp)
/* 2585c: 44808000 */ mtc1 $zero,$f16
/* 25860: f7b60018 */ sdc1 $f22,0x18($sp)
/* 25864: 4604a501 */ sub.s $f20,$f20,$f4
/* 25868: c7b60038 */ lwc1 $f22,0x38($sp)
/* 2586c: afbf0024 */ sw $ra,0x24($sp)
/* 25870: afa60030 */ sw $a2,0x30($sp)
/* 25874: 4610a032 */ c.eq.s $f20,$f16
/* 25878: 460eb581 */ sub.s $f22,$f22,$f14
/* 2587c: 45000005 */ bc1f .L00025894
/* 25880: 00000000 */ nop
/* 25884: 4610b032 */ c.eq.s $f22,$f16
/* 25888: 00000000 */ nop
/* 2588c: 45030013 */ bc1tl .L000258dc
/* 25890: c7b20028 */ lwc1 $f18,0x28($sp)
.L00025894:
/* 25894: 4614a182 */ mul.s $f6,$f20,$f20
/* 25898: e7ae002c */ swc1 $f14,0x2c($sp)
/* 2589c: 4616b202 */ mul.s $f8,$f22,$f22
/* 258a0: 0c012974 */ jal sqrtf
/* 258a4: 46083300 */ add.s $f12,$f6,$f8
/* 258a8: 44808000 */ mtc1 $zero,$f16
/* 258ac: c7ae002c */ lwc1 $f14,0x2c($sp)
/* 258b0: c7aa0030 */ lwc1 $f10,0x30($sp)
/* 258b4: 4600803c */ c.lt.s $f16,$f0
/* 258b8: 00000000 */ nop
/* 258bc: 45020007 */ bc1fl .L000258dc
/* 258c0: c7b20028 */ lwc1 $f18,0x28($sp)
/* 258c4: 46005083 */ div.s $f2,$f10,$f0
/* 258c8: 4602a502 */ mul.s $f20,$f20,$f2
/* 258cc: 00000000 */ nop
/* 258d0: 4602b582 */ mul.s $f22,$f22,$f2
/* 258d4: 00000000 */ nop
/* 258d8: c7b20028 */ lwc1 $f18,0x28($sp)
.L000258dc:
/* 258dc: 46167080 */ add.s $f2,$f14,$f22
/* 258e0: 8fae003c */ lw $t6,0x3c($sp)
/* 258e4: 46149000 */ add.s $f0,$f18,$f20
/* 258e8: 46141181 */ sub.s $f6,$f2,$f20
/* 258ec: 46160100 */ add.s $f4,$f0,$f22
/* 258f0: 46160201 */ sub.s $f8,$f0,$f22
/* 258f4: e5c40000 */ swc1 $f4,0x0($t6)
/* 258f8: 8faf0040 */ lw $t7,0x40($sp)
/* 258fc: 46141280 */ add.s $f10,$f2,$f20
/* 25900: e5e60000 */ swc1 $f6,0x0($t7)
/* 25904: 8fb80044 */ lw $t8,0x44($sp)
/* 25908: e7080000 */ swc1 $f8,0x0($t8)
/* 2590c: 8fb90048 */ lw $t9,0x48($sp)
/* 25910: e72a0000 */ swc1 $f10,0x0($t9)
/* 25914: 8fbf0024 */ lw $ra,0x24($sp)
/* 25918: d7b60018 */ ldc1 $f22,0x18($sp)
/* 2591c: d7b40010 */ ldc1 $f20,0x10($sp)
/* 25920: 03e00008 */ jr $ra
/* 25924: 27bd0028 */ addiu $sp,$sp,0x28
);
void func00025848(f32 tilex, f32 tilez, f32 tilewidth, f32 posx, f32 posz, f32 *x1, f32 *z1, f32 *x2, f32 *z2)
{
posx -= tilex;
posz -= tilez;
if (posx != 0 || posz != 0) {
f32 dist = sqrtf(posx * posx + posz * posz);
if (dist > 0) {
dist = tilewidth / dist;
posx *= dist;
posz *= dist;
}
}
*x1 = tilex + posx + posz;
*z1 = tilez + posz - posx;
*x2 = tilex + posx - posz;
*z2 = tilez + posz + posx;
}
void func00025928(struct tile *tile, struct coord *arg1)
{